CN109759892B - Cutter geometric angle adjustable and cutting fluid spraying integrated device - Google Patents
Cutter geometric angle adjustable and cutting fluid spraying integrated device Download PDFInfo
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- CN109759892B CN109759892B CN201910187540.8A CN201910187540A CN109759892B CN 109759892 B CN109759892 B CN 109759892B CN 201910187540 A CN201910187540 A CN 201910187540A CN 109759892 B CN109759892 B CN 109759892B
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Abstract
The invention discloses a device integrating adjustment of a geometric angle of a cutter and spraying of cutting fluid, belonging to the technical field of preparation of cutter rests and comprising a two-dimensional cutter adjusting mechanism and a cutting fluid spraying mechanism; by respectively arranging an X-direction rotating mechanism and a Y-direction rotating mechanism which rotate around X, Y, the quantized rotation angle value of the circular lathe tool is realized, higher rotation angle precision can be achieved, the rotation of the tool in two-dimensional freedom is realized, and the change of the geometric angle of the circular lathe tool is realized; meanwhile, spraying of the plant lubricating oil in the pipe to the cutter is realized through rotation of the cutting fluid conveying pipe, the plant lubricating oil can easily enter the interior of the cutter texture by virtue of centrifugal force and the pressure of spraying, the friction force during cutting of the cutter is reduced, and the texture on the surface of the cutter plays a greater role.
Description
Technical Field
The invention belongs to the technical field of tool rest preparation, and particularly relates to a tool geometric angle adjustable and cutting fluid spraying integrated device.
Background
A turning tool is a tool for turning machining having a cutting portion, and the working portion of the turning tool is a portion for generating and processing chips, and the turning tool is one of the most widely used tools for cutting machining. Because the volume of the round turning tool is smaller, the angle of the round turning tool is difficult to control and adjust in the working process, and a tool rest device with an adjustable geometric angle specially aiming at the tool does not exist at present.
Disclosure of Invention
The invention aims to provide an integrated device with adjustable cutter geometric angle and cutting fluid spraying; the technical scheme adopted for achieving the purpose is as follows:
a device integrating cutter geometric angle adjustment and cutting fluid spraying comprises a cutter two-dimensional adjusting mechanism and a cutting fluid spraying mechanism;
the two-dimensional cutter adjusting mechanism comprises a cutter fixing mechanism, an X-direction rotating mechanism and a Y-direction rotating mechanism, the X direction is vertical to the Y direction, the X-direction rotating mechanism comprises a first shell, a first output shaft and a first input shaft are arranged on the first shell, the first output shaft and the first input shaft are in transmission connection through a first worm and gear mechanism, the Y-direction rotating mechanism comprises a second shell, a second output shaft and a second input shaft are arranged on the second shell, and the second output shaft and the second input shaft are in transmission connection through a second worm and gear mechanism; the cutter fixing mechanism comprises a base, a cutter clamping seat is hinged to the top of the base through a main universal ball, a first output shaft is hinged to the cutter clamping seat through a first auxiliary universal ball, a second output shaft is hinged to the cutter clamping seat through a second auxiliary universal ball, a main special-shaped bolt used for fastening the main universal ball is arranged on the base, a first auxiliary special-shaped bolt used for fastening the first auxiliary universal ball is arranged on the cutter clamping seat, and a second auxiliary special-shaped bolt used for fastening the second auxiliary universal ball is arranged on the cutter clamping seat;
the cutting fluid spraying mechanism comprises a supporting seat, a motor is fixed on the supporting seat, a cutting fluid conveying pipe is coaxially fixed on an output shaft of the motor, a spraying head is arranged at the tail end of the cutting fluid conveying pipe, and the spraying head is positioned at the position of a cutter; the cutting fluid conveying device is characterized in that a cutting fluid pressurizing device is fixed on the supporting seat, the tail end of a fluid output conduit of the cutting fluid pressurizing device is connected with a fluid buffering sleeve, a through hole which is connected with a cutting fluid conveying pipe in a sealing and rotating mode is formed in the fluid buffering sleeve, rotary sealing parts are installed on the cutting fluid conveying pipes on the two sides of the buffering sleeve, and a plurality of liquid inlets are formed in the cutting fluid conveying pipes in the buffering sleeve.
Preferably, the tool holder comprises a holder body, a groove notch is formed in the edge of the holder body, a tool holder is placed in the groove notch, the shape of the tool holder is matched with that of the groove notch, a plurality of blocking arms are evenly arranged around the circumference of the tool holder, a space surrounded by the blocking arms is used for placing a tool, a tool pressing arm is arranged on the holder body, one end of the tool pressing arm is slidably sleeved on a screw rod on the holder body, a fastening bolt used for pressing the tool pressing arm is arranged on the screw rod, the other end of the tool pressing arm is pressed on the tool, and the fastening bolt plays a role in fastening and loosening the tool pressing arm.
Preferably, rotary seal spare is equipped with first spring fender ring, spring, second spring fender ring and sealed graphite ring including fixing the fender dish on the cutting fluid conveyer pipe between fender dish and the liquid buffer sleeve on the cover, and the both ends of spring are fixed respectively on first spring fender ring and second spring fender ring, and first spring fender ring is connected with fender dish friction rotation, and second spring fender ring compaction seals the graphite ring and plays sealed effect.
Preferably, a worm wheel of the first worm gear mechanism is coaxially fixed on the first output shaft, and a worm of the first worm gear mechanism is coaxially fixed on the first input shaft; the worm wheel of the second worm gear mechanism is coaxially fixed on the second output shaft, and the worm of the second worm gear mechanism is coaxially fixed on the second input shaft.
Preferably, the first input shaft is connected with a dial, a pointer and a handle, wherein the dial is fixed on the first input shaft, the handle is fixed at the tail end of the first input shaft, and the pointer is sleeved on the first input shaft and always points to the bottom surface direction under the action of the self weight of the pointer; the second input shaft is connected with a dial, a pointer and a handle, wherein the dial is fixed on the second input shaft, the handle is fixed at the tail end of the second input shaft, and the pointer is sleeved on the second input shaft and always points to the bottom surface direction under the action of the self weight of the pointer.
Preferably, the main universal ball, the first auxiliary universal ball and the second auxiliary universal ball are three-quarters spheres, the top of the base is provided with a spherical groove matched with the main universal ball, and the cutter clamping seat is respectively provided with a spherical groove matched with the first auxiliary universal ball and the second auxiliary universal ball; the main universal ball is connected with the cutter clamping seat in a fixed connection or an integrated forming mode, the first auxiliary universal ball is connected with the first output shaft in a fixed connection or an integrated forming mode, and the second auxiliary universal ball is connected with the second output shaft in a fixed connection or an integrated forming mode.
Preferably, the end part of the main special-shaped bolt is an arc contact surface matched with the main universal ball, the end part of the first auxiliary special-shaped bolt is an arc contact surface matched with the first auxiliary universal ball, and the end part of the second auxiliary special-shaped bolt is an arc contact surface matched with the second auxiliary universal ball.
The invention has the following beneficial effects: by respectively arranging an X-direction rotating mechanism and a Y-direction rotating mechanism which rotate around X, Y, the quantized rotation angle value of the circular lathe tool is realized, higher rotation angle precision can be achieved, the rotation of the tool in two-dimensional freedom is realized, and the change of the geometric angle of the circular lathe tool is realized; meanwhile, spraying of the plant lubricating oil in the pipe to the cutter is realized through rotation of the cutting fluid conveying pipe, the plant lubricating oil can easily enter the interior of the cutter texture by virtue of centrifugal force and the pressure of spraying, the friction force during cutting of the cutter is reduced, and the texture on the surface of the cutter plays a greater role.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a tool fixing mechanism;
FIG. 3 is a schematic perspective view of the tool holder of FIG. 2;
fig. 4 is a schematic perspective view of a cutting fluid spraying mechanism.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the present invention includes a cutter two-dimensional adjusting mechanism and a cutting fluid spraying mechanism 4;
the two-dimensional cutter adjusting mechanism comprises a cutter fixing mechanism 3, a rotating mechanism 1 and a rotating mechanism 2, wherein the rotating mechanism 1 and the rotating mechanism 2 are wound in the X direction and the Y direction, the rotating mechanism 1 comprises a first shell 14, a first output shaft 12 and a first input shaft 13 are arranged on the first shell 14, the first output shaft 12 and the first input shaft 13 are in transmission connection through a first worm and gear mechanism 11, the rotating mechanism 2 comprises a second shell 21, a second output shaft 26 and a second input shaft 22 are arranged on the second shell 21, and the second output shaft 26 and the second input shaft 22 are in transmission connection through a second worm and gear mechanism 25; the cutter fixing mechanism 3 comprises a base 38, a cutter clamping seat 37 is hinged to the top of the base 38 through a main universal ball, the first output shaft 12 is hinged to the cutter clamping seat 37 through a first auxiliary universal ball, the second output shaft 26 is hinged to the cutter clamping seat 37 through a second auxiliary universal ball, a main special-shaped bolt used for fastening the main universal ball is arranged on the base 38, a first auxiliary special-shaped bolt 35 used for fastening the first auxiliary universal ball is arranged on the cutter clamping seat 37, and a second auxiliary special-shaped bolt 36 used for fastening the second auxiliary universal ball is arranged on the cutter clamping seat 37;
the cutting fluid spraying mechanism 4 comprises a supporting seat 49, a motor 411 is fixed on the supporting seat 49, a cutting fluid conveying pipe 44 is coaxially fixed on an output shaft of the motor 411, a spraying head 45 is arranged at the tail end of the cutting fluid conveying pipe 44, and the spraying head 45 is positioned at a cutter position; the cutting fluid pressurizing device 410 is fixed on the supporting seat 49, the tail end of a fluid output conduit 48 of the cutting fluid pressurizing device 410 is connected with a fluid buffering sleeve 41, a through hole which is in sealed rotary connection with a cutting fluid conveying pipe 44 is arranged on the fluid buffering sleeve 41, rotary sealing parts are arranged on the cutting fluid conveying pipe 44 on two sides of the buffering sleeve 41, and a plurality of fluid inlets are formed in the cutting fluid conveying pipe 44 in the buffering sleeve 41.
As shown in fig. 2 and 3, the tool holder 37 includes a holder body, a shaped groove notch is formed in an edge of the holder body, the tool holder 31 is placed in the groove notch, the shape of the tool holder 31 matches with the shape of the groove notch, a plurality of blocking arms 39 are uniformly arranged around the circumference of the tool holder 31, a space surrounded by the plurality of blocking arms 39 is used for placing the tool 32, a tool pressing arm 33 is arranged on the holder body, one end of the tool pressing arm 33 is slidably sleeved on a screw rod on the holder body, a fastening bolt 34 for pressing the tool pressing arm is arranged on the screw rod, the other end of the tool pressing arm 33 is pressed on the tool 32, and the fastening bolt 34 plays a role in fastening and loosening the tool pressing arm 33.
As shown in fig. 4, the rotary sealing element includes a baffle disc 46 fixed on the cutting fluid conveying pipe 44, a first spring baffle ring 43, a spring 42, a second spring baffle ring 47 and a sealing graphite ring (not shown in the figure) are sleeved on the cutting fluid conveying pipe 44 between the baffle disc 46 and the fluid buffering sleeve 41, two ends of the spring 42 are respectively fixed on the first spring baffle ring 43 and the second spring baffle ring 47, the first spring baffle ring 43 is connected with the baffle disc 46 in a friction rotation manner, and the second spring baffle ring 47 presses the sealing graphite ring to perform a sealing function.
Wherein, the worm wheel of the first worm gear mechanism 1 is coaxially fixed on the first output shaft 12, and the worm of the first worm gear mechanism 1 is coaxially fixed on the first input shaft 13; the worm wheel of the second worm gear mechanism 2 is coaxially fixed on the second output shaft 26, and the worm of the second worm gear mechanism 2 is coaxially fixed on the second input shaft 22.
The first input shaft is connected with a dial, a pointer and a handle, wherein the dial is fixed on the first input shaft, the handle is fixed at the tail end of the first input shaft, and the pointer is sleeved on the first input shaft and always points to the bottom surface direction under the action of the self weight of the pointer; the second input shaft 22 is connected with a dial 27, a pointer 24 and a handle 23, wherein the dial 27 is fixed on the second input shaft 22, the handle 23 is fixed at the tail end of the second input shaft 22, the pointer 24 is sleeved on the second input shaft 22 and always points to the bottom surface direction under the action of the self weight of the pointer 24, and therefore the rotating angle of the second input shaft 22 can be conveniently and directly displayed.
The main universal ball, the first auxiliary universal ball and the second auxiliary universal ball are three-quarters spheres, spherical grooves matched with the main universal ball are formed in the top of the base 38, and spherical grooves matched with the first auxiliary universal ball and the second auxiliary universal ball are respectively formed in the cutter clamping seat 37; the main universal ball is connected with the cutter clamping seat in a fixed connection or an integrated forming mode, the first auxiliary universal ball is connected with the first output shaft in a fixed connection or an integrated forming mode, and the second auxiliary universal ball is connected with the second output shaft in a fixed connection or an integrated forming mode.
The end part of the main special-shaped bolt is an arc contact surface matched with the main universal ball, the end part of the first auxiliary special-shaped bolt 35 is an arc contact surface matched with the first auxiliary universal ball, and the end part of the second auxiliary special-shaped bolt 36 is an arc contact surface matched with the second auxiliary universal ball.
When the tool clamping device is used, firstly, the fastening bolt 34 is loosened to loosen the tool clamping arm 33, the tool 32 is placed in the tool clamping seat 31, then the tool clamping seat is placed in the notch of the seat body, and the tool clamping seat is firmly fixed through the tool clamping arm 33 above the tool clamping seat; loosening the main special-shaped bolt, fixing one of the first auxiliary special-shaped bolt 35 and the second auxiliary special-shaped bolt 36 to be loosened so as to adjust the cutter clamping seat 37 and the cutter 32 to rotate around the X direction or the Y direction, and fixing the main special-shaped bolt, the first auxiliary special-shaped bolt 35 and the second auxiliary special-shaped bolt 36 after the adjustment is finished; finally, the cutting fluid spraying mechanism 4 is fixedly installed, the spraying head 45 is located at the position of the cutter, spraying of plant lubricating oil in the pipe to the cutter 32 is achieved through rotation of the cutting fluid conveying pipe 44, the plant lubricating oil can easily enter the interior of the cutter texture by means of centrifugal force and spraying pressure, friction force during cutting of the cutter is reduced, and the texture on the surface of the cutter plays a greater role.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, but such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A device integrating adjustment of geometric angles of cutters and spraying of cutting fluid is characterized by comprising a cutter two-dimensional adjusting mechanism and a cutting fluid spraying mechanism;
the two-dimensional cutter adjusting mechanism comprises a cutter fixing mechanism, an X-direction rotating mechanism and a Y-direction rotating mechanism, the X direction is vertical to the Y direction, the X-direction rotating mechanism comprises a first shell, a first output shaft and a first input shaft are arranged on the first shell, the first output shaft and the first input shaft are in transmission connection through a first worm and gear mechanism, the Y-direction rotating mechanism comprises a second shell, a second output shaft and a second input shaft are arranged on the second shell, and the second output shaft and the second input shaft are in transmission connection through a second worm and gear mechanism; the cutter fixing mechanism comprises a base, a cutter clamping seat is hinged to the top of the base through a main universal ball, a first output shaft is hinged to the cutter clamping seat through a first auxiliary universal ball, a second output shaft is hinged to the cutter clamping seat through a second auxiliary universal ball, a main special-shaped bolt used for fastening the main universal ball is arranged on the base, a first auxiliary special-shaped bolt used for fastening the first auxiliary universal ball is arranged on the cutter clamping seat, and a second auxiliary special-shaped bolt used for fastening the second auxiliary universal ball is arranged on the cutter clamping seat;
the cutting fluid spraying mechanism comprises a supporting seat, a motor is fixed on the supporting seat, a cutting fluid conveying pipe is coaxially fixed on an output shaft of the motor, a spraying head is arranged at the tail end of the cutting fluid conveying pipe, and the spraying head is positioned at the position of a cutter; the cutting fluid conveying device is characterized in that a cutting fluid pressurizing device is fixed on the supporting seat, the tail end of a fluid output conduit of the cutting fluid pressurizing device is connected with a fluid buffering sleeve, a through hole which is connected with a cutting fluid conveying pipe in a sealing and rotating mode is formed in the fluid buffering sleeve, rotary sealing parts are installed on the cutting fluid conveying pipes on the two sides of the buffering sleeve, and a plurality of liquid inlets are formed in the cutting fluid conveying pipes in the buffering sleeve.
2. The device for integrating geometric angle adjustment of a tool and spraying of cutting fluid as claimed in claim 1, wherein the tool holder comprises a holder body, a recess is formed at an edge of the holder body, the tool holder is placed in the recess, the tool holder is shaped to match the recess, a plurality of blocking arms are uniformly arranged around the circumference of the tool holder, a space surrounded by the blocking arms is used for placing the tool, a tool pressing arm is arranged on the holder body, one end of the tool pressing arm is slidably sleeved on a screw rod on the holder body, a fastening bolt for pressing the tool pressing arm is arranged on the screw rod, the other end of the tool pressing arm is pressed on the tool, and the fastening bolt fastens and loosens the tool pressing arm.
3. The cutting tool geometric angle adjustable and cutting fluid spraying integrated device according to claim 1, wherein the rotary sealing element comprises a baffle disc fixed on the cutting fluid conveying pipe, a first spring baffle ring, a spring, a second spring baffle ring and a sealing graphite ring are sleeved on the cutting fluid conveying pipe between the baffle disc and the fluid buffer sleeve, two ends of the spring are respectively fixed on the first spring baffle ring and the second spring baffle ring, the first spring baffle ring is in frictional rotation connection with the baffle disc, and the second spring baffle ring presses the sealing graphite ring to play a role in sealing.
4. The tool geometry angle adjustable and cutting fluid spraying integrated device according to any one of claims 1 to 3, wherein a worm wheel of the first worm gear mechanism is coaxially fixed on the first output shaft, and a worm of the first worm gear mechanism is coaxially fixed on the first input shaft; the worm wheel of the second worm gear mechanism is coaxially fixed on the second output shaft, and the worm of the second worm gear mechanism is coaxially fixed on the second input shaft.
5. The tool geometry angle adjustable and cutting fluid spraying integrated device according to any one of claims 1 to 3, characterized in that a dial, a pointer and a handle are connected to the first input shaft, wherein the dial is fixed on the first input shaft, the handle is fixed at the end of the first input shaft, the pointer is sleeved on the first input shaft and always points to the bottom surface direction under the action of the self weight of the pointer; the second input shaft is connected with a dial, a pointer and a handle, wherein the dial is fixed on the second input shaft, the handle is fixed at the tail end of the second input shaft, and the pointer is sleeved on the second input shaft and always points to the bottom surface direction under the action of the self weight of the pointer.
6. The device for integrating adjustment of the geometric angle of the cutting tool and spraying of the cutting fluid as claimed in any one of claims 1 to 3, wherein the main universal ball, the first auxiliary universal ball and the second auxiliary universal ball are three-quarters spheres, a spherical groove matched with the main universal ball is formed in the top of the base, and spherical grooves matched with the first auxiliary universal ball and the second auxiliary universal ball are respectively formed in the tool holder; the main universal ball is connected with the cutter clamping seat in a fixed connection or an integrated forming mode, the first auxiliary universal ball is connected with the first output shaft in a fixed connection or an integrated forming mode, and the second auxiliary universal ball is connected with the second output shaft in a fixed connection or an integrated forming mode.
7. The integrated device for adjusting the geometric angle of the cutter and spraying the cutting fluid as claimed in any one of claims 1 to 3, wherein the end part of the main special-shaped bolt is an arc-shaped contact surface matched with the main universal ball, the end part of the first auxiliary special-shaped bolt is an arc-shaped contact surface matched with the first auxiliary universal ball, and the end part of the second auxiliary special-shaped bolt is an arc-shaped contact surface matched with the second auxiliary universal ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187540.8A CN109759892B (en) | 2019-03-13 | 2019-03-13 | Cutter geometric angle adjustable and cutting fluid spraying integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187540.8A CN109759892B (en) | 2019-03-13 | 2019-03-13 | Cutter geometric angle adjustable and cutting fluid spraying integrated device |
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| CN109759892A CN109759892A (en) | 2019-05-17 |
| CN109759892B true CN109759892B (en) | 2020-12-15 |
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| CN201910187540.8A Active CN109759892B (en) | 2019-03-13 | 2019-03-13 | Cutter geometric angle adjustable and cutting fluid spraying integrated device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110542575A (en) * | 2019-09-19 | 2019-12-06 | 吉林大学 | test bed for simulating reliability of power servo tool rest of numerical control machine tool under real working condition |
| CN111283469B (en) * | 2020-03-24 | 2021-06-18 | 哈工大泰州创新科技研究院有限公司 | Cooling device for new material cutting based on rotary centrifugal force |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4323935C1 (en) * | 1993-07-16 | 1994-10-06 | Hurth Maschinen Werkzeuge | Machine for the fine machining of tooth flanks of gear-shaped workpieces with an internally toothed tool |
| CN101391311B (en) * | 2008-11-05 | 2010-10-20 | 株洲钻石切削刀具股份有限公司 | Special tool holder for transposition blade |
| JP5815274B2 (en) * | 2011-04-25 | 2015-11-17 | ミネベア株式会社 | Coolant injection device |
| CN202317149U (en) * | 2011-11-15 | 2012-07-11 | 包头市银洁利重型机械制造有限责任公司 | Device for drilling small and deep holes |
| JP2015066647A (en) * | 2013-09-30 | 2015-04-13 | ミネベア株式会社 | Coolant spray device |
| CN205147956U (en) * | 2015-11-02 | 2016-04-13 | 浙江工业大学 | Continuous liquid supply type micro-lubricating device |
| CN205237188U (en) * | 2015-12-08 | 2016-05-18 | 中国工程物理研究院机械制造工艺研究所 | Diamond flies cutter utensil feeding device |
| CN207139312U (en) * | 2017-07-11 | 2018-03-27 | 天津贝林思模具有限公司 | A kind of vertical knee-type milling machine fixture of adjustable machining angle |
| CN107812962A (en) * | 2017-11-21 | 2018-03-20 | 黄石百斯特智能科技有限公司 | A kind of machine tool chief axis with annular spray formula cooling device |
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